एपीए उद्धरण

Edwards, P. (1993). Systems analysis & design. Mitchell McGraw-Hill.

शिकागो स्टाइल उद्धरण

Edwards, Perry. Systems Analysis & Design. New York: Mitchell McGraw-Hill, 1993.

एमएलए उद्धरण

Edwards, Perry. Systems Analysis & Design. Mitchell McGraw-Hill, 1993.